JanFebMarAprMayJunJulAugSepOctNovDec
19.17.27.610.720.418.214.623.719.913.312.2 
210.013.16.413.322.916.516.824.319.715.112.1 
38.111.79.212.812.716.117.619.318.215.311.0 
47.713.810.113.912.716.217.018.816.616.110.3 
56.711.712.416.019.615.017.524.418.116.511.6 
66.111.211.517.516.715.316.321.525.814.013.8 
74.76.58.714.119.117.517.318.320.518.310.7 
83.13.67.514.319.014.521.320.416.816.2  
94.08.310.610.720.614.122.620.715.012.3  
105.510.18.314.023.615.017.921.615.110.5  
116.08.78.118.524.313.816.226.013.412.5  
125.19.413.917.125.915.215.125.514.512.7  
137.08.013.414.818.315.017.420.015.89.8  
145.113.413.212.218.218.516.821.819.912.2  
152.415.212.99.219.914.721.219.614.814.0  
163.211.49.912.218.418.117.819.920.216.0  
173.114.415.410.921.017.823.518.522.217.9  
182.711.715.911.022.215.924.218.820.014.6  
195.510.814.513.022.720.627.518.520.515.9  
206.312.511.913.417.223.123.618.418.317.5  
2113.413.811.212.520.721.419.018.320.613.6  
2211.88.610.710.414.319.920.317.114.415.3  
2314.88.58.211.911.423.320.718.814.715.2  
2411.68.810.211.013.425.821.317.714.014.4  
2511.88.19.19.718.825.120.716.414.216.7  
2612.38.513.111.019.127.820.019.414.314.8  
278.28.69.410.615.719.620.118.413.012.2  
2810.110.69.711.819.117.125.020.612.916.1  
2911.010.313.514.816.317.727.418.614.014.0  
307.614.420.317.816.123.021.012.111.6  
3110.712.517.028.721.011.2 
Avg: 7.610.311.113.118.718.220.320.217.014.4* 11.7 
Hi: 14.815.215.920.325.927.828.726.025.818.3* 13.8 
Lo: 2.43.66.49.211.413.814.616.412.19.8* 10.3 
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
20247.610.311.113.118.718.220.320.217.014.4* 11.7 
20237.89.910.1* 12.617.522.514.518.920.815.39.78.9
2022     * 20.022.423.518.415.811.35.7
Avg7.710.110.6* 12.918.1* 20.219.120.918.715.1* 10.97.3